3400712647 has 2 divisors, whose sum is σ = 3400712648. Its totient is φ = 3400712646.

The previous prime is 3400712641. The next prime is 3400712669. The reversal of 3400712647 is 7462170043.

3400712647 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3400712647 - 2³ = 3400712639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3400712641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700356323 + 1700356324.

It is an arithmetic number, because the mean of its divisors is an integer number (1700356324).

Almost surely, 2^3400712647 is an apocalyptic number.

3400712647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400712647 is an equidigital number, since it uses as much as digits as its factorization.

3400712647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 3400712647 is about 58315.6295258827. The cubic root of 3400712647 is about 1503.7996480267.

The spelling of 3400712647 in words is "three billion, four hundred million, seven hundred twelve thousand, six hundred forty-seven".